Sökning: "optimization"

Visar resultat 1 - 5 av 3064 uppsatser innehållade ordet optimization.

  1. 1. Department of Computer Science and Engineering UNIVERSITY OF GOTHENBURG CHALMERS UNIVERSITY OF TECHNOLOGY Gothenburg, Sweden 2018 Statistical Model Update Optimization in Industrial Practice

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Maria-Bianca Cindroi; Robinson Iheanacho Mgbah; [2019-11-19]
    Nyckelord :machine learning model; optimization; changing models;

    Sammanfattning : This thesis presents a study done on optimizing machine learning model updates. The department of Quality and Functionality in a multinational telecommunication company is searching for an optimal solution to the problem of when, and how, to trigger a training cycle of a statistical model on their test execution dataset. LÄS MER

  2. 2. Optimization of Test Data in a Resource Limited Environment in Automotive Domain

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Mattias Landkvist; Sanja Colak; [2019-11-18]
    Nyckelord :Bandwidth; common measurement setup; ECU; development ECU; measurement; measurement setup; optimization; optimization principles; resource limited environment; signals; signal requirements; software calibration;

    Sammanfattning : During vehicle software testing the amount of data collected is ever increasing. With bandwidth limited measurement systems, comes the need for highly optimized test setups to be able to collect as much useful data during testing as possible. LÄS MER

  3. 3. Performance Analysis of Large-scale Realtime Video Stream Configurations

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Erik Laurin; Joacim Eberlén; [2019-11-18]
    Nyckelord :Video coding; Encoding; Codecs; H.264; VP9; QSV; Intel QuickSync; Real-time encoding; SSIM; Autonomous driving; Bayesian Optimization;

    Sammanfattning : The rapid technology development has resulted insensors able to deliver very high-quality output. The high qualitycalls for efficient compression algorithms to handle the vastamount of data produced. LÄS MER

  4. 4. Accelerating geospatial database services with Graphical Processing Units

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Andreas Fransson; Johan Johansson; [2019-11-12]
    Nyckelord :Accelerated database; SPA RK database; Windows SQL Server; Geospatial Data; Emergency Systems;

    Sammanfattning : With the growing need of instant oralmost instant processing and retrieval when working on largedata-sets we ask ourselves the following question “What impactwould switching from a conventional CPU database to a GPUaccelerated database have on emergency systems using largegeospatial data-sets”. [Methodology] We chose to use DesignScience and more specifically the method called optimization. LÄS MER

  5. 5. Searching For Relevant Features To Classify Crew Pairing Problems

    Master-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Jin Guo; [2019-10-21]
    Nyckelord :Machine learning; airline crew pairing; feature selection; algorithm selection; classication;

    Sammanfattning : Machine learning (ML) is an emerging technology. Jeppesen, a leader of commercial optimization products in the airline industry, has started exploring ML methods to facilitate optimization algorithm development. This thesis investigates one of the company’s products, the crew pairing optimizer. LÄS MER